Portronics Harmonics Twins S1 TWS Earbuds

Portronics Harmonics Twins S1

Headphones Reviews Wireless Wireless In-Ear Wireless TWS Earbud

Portronics Harmonics Twins S1 TWS Earbuds





  • Premium Look.
  • Good Audio Quality.
  • Lightweight.
  • Long Battery Life.
  • Deep Bass.


  • No ANC.
  • Not Water Resistant.

Portronics Harmonics Twins S1 true wireless earbuds have recently been launched in the country. They are available to purchase at Amazon, Flipkart and Portronics official website and  in black and white colors for the price of ₹1,499/-. These earphones offer you the convenience to go wirelessly without making a burn in your pocket. Let’s check out the details in this quick earphones review:

Design and Fit

Portronics Harmonics Twins S1 TWS earphones are specially been designed to offer comfortable listening experience all-day long. They are available in black and white color options. They offer a secure fit and are ideal for your outdoor activities. You can conveniently wear them while running, exercising, and jogging and more, thanks to the never-drop design.

Portronics Harmonics Twins S1 TWS Earbuds

Music Quality

The TWS earbuds are backed by 10mm dynamic dual drivers that ensure low distortion and clear sound quality. They deliver loud music with sharp trebles, detailed mids and punchy bass. They have built-in voice assistant and just a press lets you access Siri or Google Assistant.

Battery and Connectivity

In terms of battery life, they offer up to 30 hours of playtime with case included. The earbuds alone can offer up to 6 hours of non-stop playback. The charging case comes with digital display. They utilize the latest Bluetooth technology 5.0 and provide improved wireless range with minimal audio lag.

Portronics Harmonics Twins S1 TWS Earbuds

A quick look at Portronics Harmonics Twins S1 TWS Earbuds:
Specifications Details
Type In-Ear TWS Earbuds
Driver Units 10 mm
Driver Type Dynamic Dual Drivers
Deep Bass Yes
Frequency Response 20 Hz ~ 20 KHz
Impedance (Ω) 16 ohms
Sensitivity (dB) 90 dBmW
Microphone Yes
Multifunction Touch Control Yes
Voice Assistant Yes, Google Assistant and Siri
Bluetooth Yes, v5.0
Wireless Range 10m
Noise Cancelling No
Water Resistant No
Sweat Proof No
Compatibility Android



Battery 40 mAh (Each Earbud)

400 mAh (Charging Case)

Battery Life Up To 6 Hours (Earbuds)

Up To 30 Hours (With Charging Case)

Dimensions 8.5 * 8.5 * 3.9 cm
Weight 54.5 Grams
Colors Black


What’s in the box Twins S1 Earbuds

Charging Case

Charging Cable

User Manual

Price ₹1,999/-
Available at amazon.in logo

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What are your views about these earbuds? Share with us in the comments section below.


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